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SSC Combined Graduate Level Exam 2014 held on 19.10.2014
General Awareness (Test Form No - 011 LG2)
Q27. A particle is moving in a uniform circular motion with constant speed v along a circle of radius r. The acceleration of the particle is:
(a) $MF#% zero $MF#%
(b) $MF#% \dfrac{v}{r} $MF#%
(c) $MF#% \dfrac{v}{r^2} $MF#%
(d) $MF#% \dfrac{v^2}{r} $MF#%
Answer (d)
Explanation: